CN213148516U

CN213148516U - Digital display pressure testing machine

Info

Publication number: CN213148516U
Application number: CN202021341627.0U
Authority: CN
Inventors: 虎永顺; 赵永奎; 潘成
Original assignee: Haidong Jinyuan Commercial Concrete Co Ltd
Current assignee: Haidong Jinyuan Commercial Concrete Co Ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-05-07
Anticipated expiration: 2030-07-09

Abstract

The application relates to a digital display compression testing machine, which comprises a machine table and a testing frame, wherein the testing frame comprises a base, a top plate, a supporting plate arranged on the base, an electric push rod arranged on the top plate and a pressing plate connected to the electric push rod, a first stand column, a second stand column and a third stand column are arranged between the base and the bottom plate, the first stand column and the second stand column are positioned on one side of the testing frame, the third stand column is positioned on the other side of the testing frame, baffle plates are arranged between the third stand columns and between the first stand column and the third stand column, a hinged door is arranged between the first stand column and the second stand column; one side of the hinged door is rotatably arranged at the first notch, the other side of the hinged door is positioned in the second notch, and the hinged door is connected with the second upright post through a positioning piece. This application has the effect that the piece that reduces among the testing machine test process splashes.

Description

Digital display pressure testing machine

Technical Field

The application relates to the field of pressure test equipment, in particular to a digital display pressure tester.

Background

At present, a digital display pressure tester is a testing device capable of testing the tensile property, tensile strength, deformation rate, breaking force and tear resistance of a material. The test data were obtained by pressing the test material.

In the prior art, for example, a digital display compression testing machine for detecting a refractory material disclosed in patent application with publication number CN210142037U includes a first supporting plate, a telescopic assembly fixedly connected to the first supporting plate, and a second supporting plate fixedly connected to the top end of the telescopic assembly; through the motor, first bearing, first pivot, the combined action of screw cap and screw thread post, motor work drives the driving gear and rotates, thereby driven gear area first pivot is at the first bearing internal rotation, simultaneously under the effect of flexible subassembly, thereby make the screw thread post rise in screw cap internal thread rotation, thereby adjust digital display compression testing machine, thereby the user that is fit for different heights uses, and easy operation is convenient, through the gyro wheel, the fixed block, electric putter's combined action, can control digital display compression testing machine's motion and stop, porter's working strength has been alleviateed.

To the correlation technique among the above-mentioned, the inventor thinks there is following defect, when testing compressive strength, thereby the object that awaits measuring damages because of receiving the oppression and even takes place to launch the phenomenon and fly to peripheral staff, causes personnel's damage, and the piece splashes simultaneously also can cause ground pollution, influences neatly.

SUMMERY OF THE UTILITY MODEL

In order to reduce the piece in the testing machine test process and splash, the application provides a digital display compression testing machine.

The application provides a digital display compression testing machine adopts following technical scheme:

a digital display compression testing machine comprises a machine table and a testing frame, wherein the testing frame comprises a base, a top plate, a supporting plate arranged on the base, an electric push rod arranged on the top plate and a pressing plate connected to the electric push rod, a first stand column, a second stand column and two third stand columns are arranged between the base and the bottom plate, the first stand column and the second stand column are positioned on one side of the testing frame, the two third stand columns are positioned on the other side of the testing frame, baffle plates are arranged between the third stand columns and between the first stand column and the third stand column, a hinged door is arranged between the first stand column and the second stand column, and a; one side of the hinged door is rotatably arranged at the first notch, the other side of the hinged door is positioned in the second notch, and the hinged door is connected with the second upright post through a positioning piece.

By adopting the technical scheme, the structure of the test frame is used for carrying out a pressure test, and the structure of the two baffles and the hinged door is used for carrying out scraps generated in an extrusion test, so that the influence caused by the scraps in the test is reduced, and meanwhile, the scraps can fall onto the base due to the shielding of the baffles and the hinged door, and the difficulty in cleaning is reduced compared with the scraps scattered on the ground; the hinged door is rotatably installed on the first upright post, and the material to be tested is conveniently taken and placed and the inside of the test rack is conveniently cleaned after the hinged door is opened.

Preferably, the one side shaping that the stand was kept away from to the hinged door has the lug, be provided with vertical spring groove and spring groove open-top in the lug, the setting element includes the spring block of movable mounting in the spring groove, be provided with reset spring in the spring groove, the bottom and the spring block of spring groove are connected respectively at the reset spring both ends, the spring block top extends to the spring groove outside, the stand two is gone up in one side shaping of notch two has the holding tank that holds the lug, holding tank top inner wall be provided with spring block tip complex card hole.

Through adopting above-mentioned technical scheme, the structure of lug has been used to set up the setting element into the spring block of slidable mounting in the spring groove, when closing the hinge door, the lug can enter into the holding tank, makes the spring block pop out from the spring groove under reset spring's effect, enters into the location of realization in the card hole to the hinged door.

Preferably, the lug is formed with a hole communicated with the spring groove, the hole is vertically arranged, the movable rod is movably arranged in the hole, one end of the movable rod is connected with the spring block, and the other end of the movable rod extends to the outside of the hole.

Through adopting above-mentioned technical scheme, used the structure in one-shaped hole and movable rod, can drive the spring block through the structure of pulling the movable rod and remove for the spring tip enters into the spring groove, is convenient for open the hinged door.

Preferably, the top of the spring block is formed with an inclined slope, and the inclined direction of the inclined slope is inclined from bottom to top in the direction away from the accommodating groove.

Through adopting above-mentioned technical scheme, increased the structure on spring block top inclined plane, when closing the hinge door, the top inner wall of holding tank can act on the inclined plane of spring block for inside the spring block entered into the spring groove, after the position correspondence of card hole and spring groove, the spring block pops out again, is convenient for carry out the closing of hinge door.

Preferably, a vertical rotating shaft is arranged in the first notch, a connecting sleeve sleeved on the rotating shaft is arranged on the hinged door, a torsion spring is sleeved on the rotating shaft, and two end parts of the torsion spring are respectively connected with the first upright post and the connecting sleeve.

Through adopting above-mentioned technical scheme, adopted the structure of vertical pivot and articulated door upper connecting sleeve, the connecting sleeve cover is established in the outside of pivot, is convenient for carry out the rotation of articulated door, has increased the torsional spring and the mechanism, after setting element and articulated door separation, can make the articulated slab reset under the effect of torsional spring, enters into the state of opening.

Preferably, the hinged door is provided with a positioning sheet, the upright post I is provided with a first positioning block and a second positioning block which are vertically arranged, and a space for the positioning sheet to penetrate is reserved between the first positioning block and the second positioning block; the top of the first positioning block is movably provided with a pin rod, the pin rod extends downwards into the second positioning block, and a through hole for the pin rod to pass through is formed in the second positioning block.

Through adopting above-mentioned technical scheme, increased the structure of locating piece one and locating piece two, when opening the hinged door completely, can make the spacer on the hinged door enter into the interval between locating piece one and the locating piece two, use the pin rod to pass the through-hole on location one, locating piece two and the spacer, realized the rigidity to the hinged door, be convenient for get and put the material that awaits measuring to and carry out the inside clearance of test stand.

Preferably, the baffle is connected with the first upright post and the third upright post through connecting screws.

Through adopting above-mentioned technical scheme, the structure that has used connecting screw carries out the installation of baffle, is convenient for install and dismantle.

Preferably, vertical strip-shaped holes are formed in the baffle, the connecting screws are located in the strip-shaped holes, and the connecting screws penetrate through the strip-shaped holes and are in threaded fit with the first upright posts and the third upright posts.

Through adopting above-mentioned technical scheme, increased the structure in bar hole, the structure that uses connecting screw passes the bar hole and is connected with the stand, can carry out the position control of baffle after loosening the connecting screw soon.

In summary, the present application includes at least one of the following beneficial technical effects:

the structure of the test frame is used for carrying out a pressure test, the structures of the two baffles and the hinged door are used for carrying out debris generated in an extrusion test, so that the influence caused by the debris in the test is reduced, and meanwhile, the debris can fall onto the base due to the shielding of the baffles and the hinged door, so that the difficulty in cleaning is reduced compared with the debris scattered to the ground;

the structure of a convex block on the hinged door is added, the spring block is used as a positioning piece, and the spring block is popped out from the spring groove under the action of the return spring and enters the clamping hole to position the hinged door; the spring block can be driven to vertically slide by sliding the movable rod on the first hole, and the end part of the spring block is separated from the clamping hole, so that the hinged door can be conveniently opened;

the structure of using pivot and adapter sleeve carries out the rotation installation of hinged door, has increased the structure of the torsional spring on the hinged door, when setting element and stand two separation, is convenient for carry out opening of hinged door through the structure of torsional spring.

Drawings

FIG. 1 is a schematic structural diagram of a main body of an embodiment of the application;

FIG. 2 is a schematic view of a hinged door mounting structure according to an embodiment of the present application;

FIG. 3 is a schematic view of a positioning member according to an embodiment of the present application.

Description of reference numerals: 1. a machine platform; 2. a test frame; 21. a base; 22. a top plate; 23. an electric push rod; 24. pressing a plate; 25. a support plate; 3. a first upright post; 31. a first notch; 32. a rotating shaft; 33. a first positioning block; 34. a second positioning block; 35. a pin rod; 36. a torsion spring; 4. a second upright post; 41. a second notch; 42. accommodating grooves; 43. a clamping hole; 5. a third upright post; 51. a strip-shaped hole; 6. a hinged door; 61. a bump; 62. positioning plates; 63. a spring slot; 64. a spring block; 65. a return spring; 66. a hole; 67. a movable rod.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses digital display compression testing machine.

Referring to fig. 1, the test rack 2 includes a machine table 1 and a test rack 2, the test rack 2 includes a base 21, a top plate 22, a supporting plate 25 arranged on the base 21, an electric push rod 23 arranged on the top plate 22, and a pressing plate 24 connected to the electric push rod 23, a first upright column 3 and a second upright column 4 which are arranged on one side of the test rack 2, and two third upright columns 5 which are arranged on the other side of the test rack 2 are fixed between the base 21 and the bottom plate, and baffle plates are arranged between the third upright columns 5 and between the first upright column 3 and the third upright columns 5. A hinged door 6 is rotatably arranged between the first upright post 3 and the second upright post 4.

Referring to fig. 1 and 2, the baffle is connected with a first upright post 3 and a third upright post 5 through connecting screws. Vertical bar-shaped holes 51 are formed in the baffle, the connecting screws are located in the bar-shaped holes 51, and the connecting screws penetrate through the bar-shaped holes 51 and are in threaded fit with the first upright post 3 and the third upright post 5. The structure of using connecting screw carries out the installation of baffle, is convenient for fix and dismantle, after loosening connecting screw, can also carry out the position control of baffle.

Referring to fig. 1 and 2, the first upright post 3 and the second upright post 4 are respectively provided with a first notch 31 and a second notch 41. One side of the hinged door 6 is rotatably arranged at the first notch 31, the other side of the hinged door is positioned in the second notch 41, and the hinged door 6 is connected with the second upright post 4 through a positioning piece. A vertical rotating shaft 32 is installed in the first notch 31, a connecting sleeve sleeved on the rotating shaft 32 is formed on the hinged door 6, the hinged door 6 is rotatably installed through the connecting sleeve and the rotating shaft 32, a torsion spring 36 is sleeved on the rotating shaft 32, and two end parts of the torsion spring 36 are respectively connected with the first upright post 3 and the connecting sleeve. When the positioning piece is not positioned any more, the reset of the hinged plate is facilitated through the structure of the torsion spring 36.

Referring to fig. 2 and 3, a protruding block 61 is formed on one side, away from the first upright post 3, of the hinged door 6, a vertical spring slot 63 is formed in the protruding block 61, the top of the spring slot 63 is open, the positioning member includes a spring block 64 movably installed in the spring slot 63, a return spring 65 is installed in the spring slot 63, two ends of the return spring 65 are respectively connected to the bottom of the spring slot 63 and the spring block 64, the top of the spring block 64 extends to the outside of the spring slot 63, an accommodating groove 42 for accommodating the protruding block 61 is formed in one side of the second upright post 41 on the second upright post 4, a clamping hole 43 matched with the end of the spring block 64 is vertically formed in the inner wall of the top of the accommodating groove 42, the spring block 64 is made to pop out from the spring slot 63 under the action of the return spring 65, and the spring block 64 enters the clamping hole 43 to be. The top of the spring block 64 is formed with an inclined ramp that is inclined in a direction from bottom to top away from the receiving groove 42. When the hinged door 6 is closed, the second upright post 4 acts on the inclined surface at the end part of the spring block 64, so that the inclined surface moves towards the inner part of the spring slot 63, and after the positions of the spring slot 63 and the clamping hole 43 correspond, the spring block 64 can be ejected into the clamping hole 43 to realize positioning.

Referring to fig. 2 and 3, in order to facilitate the opening of the hinged door 6, a first hole 66 communicated with the spring groove 63 is formed on the projection 61, the first hole 66 is vertically arranged, a movable rod 67 is movably installed in the first hole 66, one end of the movable rod 67 is connected with the spring block 64, and the other end of the movable rod extends to the outside of the first hole 66. When the door needs to be disassembled, the downward sliding movable rod 67 can drive the spring block 64 to move downwards, and the top of the spring block 64 is separated from the clamping hole 43, so that the hinged door 6 can be conveniently opened.

Referring to fig. 2 and 3, a positioning piece 62 is fixed on the hinged door 6, a first positioning block 33 and a second positioning block 34 which are vertically arranged are formed on the first upright post 3, and a space for the positioning piece 62 to pass through is reserved between the first positioning block 33 and the second positioning block 34; the top of the first positioning block 33 is movably provided with a pin rod 35, the pin rod 35 extends downwards into the second positioning block 34, and a through hole for the pin rod 35 to pass through is formed on the positioning sheet 62. After the hinged door 6 is opened, the positioning piece 62 enters the space between the first positioning block 33 and the second positioning block 34, and the pin rod 35 penetrates through the first positioning block 33, the positioning piece 62 and extends into the second positioning block 34, so that the hinged door 6 is positioned and is in an opened state. The cleaning in the test stand 2 and the taking and placing of the material to be tested are facilitated.

The implementation principle of the digital display compression testing machine in the embodiment of the application is as follows: the structure that uses test frame 2 is used for carrying out pressure test, and the structure of installing two baffles and a hinged door 6 is arranged in carrying out the piece that produces in the extrusion test, has reduced the influence that the piece caused in the test, and the piece is compared in ground in the dispersion because the base 21 can be fallen to sheltering from of baffle and hinged door 6 on simultaneously, has reduced the degree of difficulty of clearance. The hinged door 6 is rotatably installed on the first upright post 3 and is fixed by using a positioning piece, and the materials to be tested are conveniently taken and placed and the inside of the test rack 2 is cleaned after the hinged door 6 is opened.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a digital display compression testing machine, includes board (1) and test stand (2), and test stand (2) include base (21), roof (22), set up layer board (25) on base (21), set up electric putter (23) on roof (22) and connect clamp plate (24) on electric putter (23), its characterized in that: a first upright post (3) and a second upright post (4) which are positioned on one side of the test rack (2) and two third upright posts (5) which are positioned on the other side of the test rack (2) are arranged between the base (21) and the bottom plate, baffle plates are arranged between the third upright posts (5) and between the first upright post (3) and the third upright post (5), a hinged door (6) is arranged between the first upright post (3) and the second upright post (4), and a first notch (31) and a second notch (41) are respectively formed in the first upright post (3) and the second upright post (4); one side of the hinged door (6) is rotatably arranged at the first notch (31), the other side of the hinged door is positioned in the second notch (41), and the hinged door (6) is connected with the second upright post (4) through a positioning piece.

2. The digital pressure tester according to claim 1, wherein: the side shaping that stand (3) were kept away from in articulated door (6) has lug (61), be provided with vertical spring groove (63) and spring groove (63) open-top in lug (61), the setting element includes spring block (64) of movable mounting in spring groove (63), be provided with reset spring (65) in spring groove (63), the bottom and spring block (64) of spring groove (63) are connected respectively to reset spring (65) both ends, spring block (64) top extends to spring groove (63) outside, on stand two (4) in the one side shaping of notch two (41) have holding tank (42) that hold lug (61), holding tank (42) top inner wall be provided with spring block (64) tip complex card hole (43).

3. The digital pressure tester according to claim 2, wherein: the convex block (61) is provided with a first hole (66) communicated with the spring groove (63), the first hole (66) is vertically arranged, a movable rod (67) is movably arranged in the first hole (66), one end of the movable rod (67) is connected with the spring block (64), and the other end of the movable rod extends to the outside of the first hole (66).

4. The digital pressure tester according to claim 2, wherein: the top of the spring block (64) is formed with an inclined slope, and the inclined direction of the inclined slope is inclined from bottom to top in the direction away from the accommodating groove (42).

5. The digital pressure tester according to claim 1, wherein: a vertical rotating shaft (32) is arranged in the first notch (31), a connecting sleeve sleeved on the rotating shaft (32) is arranged on the hinged door (6), a torsion spring (36) is sleeved on the rotating shaft (32), and two end parts of the torsion spring (36) are respectively connected with the first upright post (3) and the connecting sleeve.

6. The digital pressure tester according to claim 1, wherein: a positioning piece (62) is arranged on the hinged door (6), a first positioning block (33) and a second positioning block (34) which are vertically arranged are arranged on the first upright post (3), and a gap for the positioning piece (62) to pass through is reserved between the first positioning block (33) and the second positioning block (34); a pin rod (35) is movably mounted at the top of the first positioning block (33), the pin rod (35) extends downwards into the second positioning block (34), and a through hole for the pin rod (35) to pass through is formed in the positioning sheet (62).

7. The digital pressure tester according to claim 1, wherein: the baffle is connected with the first upright post (3) and the third upright post (5) through connecting screws.

8. The digital pressure tester according to claim 7, wherein: vertical strip-shaped holes (51) are formed in the baffle, the connecting screws are located in the strip-shaped holes (51), and the connecting screws penetrate through the strip-shaped holes (51) and are in threaded fit with the first upright columns (3) and the third upright columns (5).